Abstract: A receiving device receives a stream of information and appended thereto a cyclic redundancy check (CRC) value for the information stream. A new CRC value is computed for the information stream and compared to the CRC value. If the CRC value and the new CRC value differ, then a segment of the information stream is altered, and a pointer based on the altered information stream is obtained. The pointer points to a table from which a value is obtained that is used in revising the new CRC value. The CRC value is compared to the new CRC value as revised, and if they still differ, again the information stream is altered, the new CRC value revised in connection therewith, and the CRC value again compared to the new CRC as revised. This process repeats until such time as any data integrity error in the information stream is corrected, or some other appropriate action is taken to end the process.

Abstract: A power supply controller having a multi-function terminal. In one embodiment, a power supply controller for switched mode power supply includes a drain terminal, a source terminal, a control terminal and a multi-function terminal. The multi-function terminal may be configured in a plurality of ways providing any one or some of a plurality of functions including on/off control, external current limit adjustments, under-voltage detection, over-voltage detection and maximum duty cycle adjustment. The operation of the multi-function terminal varies depending on whether a positive or negative current flows through the multi-function terminal. A short-circuit to ground from the multi-function terminal enables the power supply controller. A short-circuit to a supply voltage from the multi-function terminal disables the power supply controller. The current limit of an internal power switch of the power supply controller may be adjusted by externally setting a negative current from the multi-function terminal.

Abstract: An optical switch having switch mirror arrays controlled by scanning beams that reduce the amount of electrical connections required and reduce the complexity for constructing large optical switches. Movement of the switch mirror arrays is controlled by one or more scanning beams. The optical switch includes one or more arrays of optical switch inputs and outputs and one or more arrays of movable mirrors to direct light beams from the optical switch inputs to the optical switch outputs. The optical switch also includes one or more control elements to control the movable mirrors based on scanning beams directed to the one or more control elements.

Abstract: The invention relates to drive systems for a motor vehicle, with an internal combustion engine (1) and at least one electric machine (6, 6′), each of which can be used independently as a drive motor for the vehicle, the drive systems being constructed in such a way that the vehicle drive-away phase proceeds as follows: i) the vehicle is initially accelerated by the electric machine (6, 6′) alone, ii) during this process, the internal combustion engine (1) is started, iii) the internal combustion engine (1) then takes over the driving of the vehicle, jerky coupling of the internal combustion engine (1) in the course of steps i) to iii) being avoided either by a) entraining the internal combustion engine (1) while the electric machine (6, 6′) is accelerating the vehicle, or b) the internal combustion engine (1) being accelerated for the purpose of starting while decoupled from the drive and being coupled to the drive at the synchronous speed.

Abstract: In this invention, a mixture of a diazotizing reagent which reacts with nitrous ions to produce a diazo compound, a coupling reagent which couples with a diazo compound to produce an azo dye, and an acid is placed in pores of a transparent porous body to prepare a sensor element. Nitrogen dioxide gas is sensed in accordance with a color change before and after the sensor element is exposed to air to be measured for a predetermined time.

Abstract: A rotary valve is interposed between an intake pump and an exhaust pump for supplying an air, and at least one suction head or one nozzle that performs a predetermined operation upon reception of the air supplied from the intake and exhaust pumps, to supply/stop supplying the air. This rotary valve includes a valve body, a main body, a notch, and a hollow portion. The valve body is rotatably driven in a cylinder. The main body rotatably supports the valve body. The notch is formed in a circumferential surface of the valve body and is connected to the intake pump. The hollow portion is formed in the valve body in an axial direction and is connected to the exhaust pump.

Abstract: According to one approach, the present invention is embodied in a computer system and a computer implemented method for interpolating a color value for a pixel that is represented by a pair binary coordinates in a texture map. Each binary coordinate has an integer and a fractional portion. First, the fractional portions of the binary coordinates are multiplied together to generate a first sigma value. A known color value for a first of the four nearest texels is multiplied by the first sigma value to determine the first texel's contribution to the weighted average of the four nearest texels. Next, each bit of the first sigma value is inverted to generate an inverted first sigma value. Then, the fractional portion of one of the binary coordinates is added to the inverted first sigma value to generate a second sigma value. A known color value for a second of the four nearest texels is multiplied by the second sigma value to determine the second texel's contribution to the weighted average.

Abstract: A medical implant, tubing and method to provide enhanced X-ray detection intensity in catheters, stents, vascular grafts or other tubular implants. In one aspect the medical implant includes a visually transparent radiopaque polymer and a filler material having a radiopaque component.

Abstract: The present invention relates to the technological field of manufacturing semiconductor materials for optoelectronic and microelectronic components, and it relates specifically to the method of making stacks of metamorphic layers of materials having lattice mismatches of several percent between one another or relative to the substrate.

Abstract: An oscillator having an adjustable output frequency comprises a resonator, an inverting amplifier coupled to the resonator, a variable capacitance coupled to the resonator and to the amplifier, and a shift register coupled to the variable capacitance. The variable capacitance comprises a first bank of switchable capacitors coupled to an input of the oscillator and a second bank of switchable capacitors coupled to an output of the oscillator. The shift register includes a plurality of bits and is configured such that the logic state of each bit determines the switching state of a corresponding capacitor from each bank of switchable capacitors. By shifting the bits in the shift register, the variable capacitance is varied, causing an adjustment in the output frequency of the oscillator.

Abstract: The invention relates to a waveguide and a method of forming a waveguide. The waveguide includes a corrugated polymer sheet having a top layer, a middle layer, and a bottom layer. Each of the top layer, the middle layer, and the bottom layer are defined by an index of refraction.

Abstract: A semiconductor package which includes a package substrate and a semiconductor chip located on the package substrate have coefficients of thermal expansion which differs by a large margin. The semiconductor chip has beveled edges and an epoxy is provided which reduce stresses on the semiconductor chip when the package is being heated.

Abstract: The present invention provides a media-independent interface (MII) on a highly integrated network component by implementing the MII interface with a lower pin count, while reducing the timing budget. In another embodiment, the present invention functions to interface MII compatible devices while reducing pin count and the timing budget.

Abstract: A method and apparatus for displaying programming information by translating the display of a broadcast of a program are provided. Programming information is displayed along with the program broadcast on the screen such that no portion of the broadcast is covered by the programming information. A multiple channel broadcasting system is tuned to a channel to provide a display of a broadcast of a program on a screen. Programming information is displayed that identifies channels in the broadcasting system. When displaying the programming information, the display of the program broadcast is translated to a smaller broadcast window on the screen by superimposing at least one of a series of successively smaller broadcast window outlines over the display of the broadcast on the screen.

Abstract: A method for updating the content of EEPROM memory used for controlling processes run on a microprocessor used to control the operations of a long term memory array which includes moving an update process stored in the EEPROM memory to a random access memory associated with the microprocessor; and then using the update process stored in random access memory for erasing the contents of the EEPROM memory, and furnishing data to the microprocessor on a sector by sector basis from a host computer through an interface used by the microprocessor to provide data to the long term memory array. The data furnished by the host is written sector by sector to the EEPROM memory until the EEPROM memory has been updated.

Abstract: The method and apparatus identifies selected broadcast segments, such as commercial advertisements, of a television signal in real-time for the purpose of muting the video and audio portions of the television signal during each unwanted segment. A signature pattern associated with each segment of the television signal is detected and compared to stored signature patterns representative of selected segments such as commercial advertisement segments. If the signature pattern matches one of the stored signature patterns, the segment is thereby immediately identified as being one of the selected segments and is processed in real-time to mute the audio and video portions of the television signal during the segment. If the signature pattern of the segment does not match any of the stored signature patterns, the segment is analyzed to determine whether the segment is nevertheless a selected segment and, if so, its signature pattern is stored along with the stored signature patterns.

Abstract: An electronic system that may include an electronic card sub-module that is electrically connected to, and in fluid communication with, an electronic card module. The electronic card module can be mated with a motherboard and coupled to a manifold of a cooling system that provides a cooling fluid to the modules. The cooling fluid can flow directly onto integrated circuits or integrated circuit packages located within the modules. Each module may have an electrical connector and a fluid connector that allows the sub-module to be plugged into the module, and the module to be plugged into the motherboard and manifold without using any tools or hardware.

Abstract: A thin film forming apparatus includes a specimen holder on which a substrate for thin film formation is placed, a transfer plate opposing the specimen holder, on which a sheet film having a thin film formed on a surface is placed, a thin film forming chamber comprising the specimen holder and the transfer plate, a pressure unit for moving at least one of the specimen holder and the transfer plate and pressing the specimen holder against the transfer plate for a predetermined time while the substrate and the thin film formed on the sheet film are in contact with each other, a heating unit for heating the substrate at a predetermined temperature, and an exhausting unit for vacuum-exhausting the thin film forming chamber.

Abstract: A method and apparatus for controlling a charge pump. A detection circuit is used to assert a detect signal when a power supply voltage exceeds a first threshold voltage and deassert the detect signal in response to a trigger. The detect signal is used to force a charge pump to operate in a mode that drives the capacitive node at its output to the target voltage with reduced latency. This is particularly useful for a device which may operate the charge pump in a reduced power mode which is designed to maintain the node voltage at reduced power rather than drive it to the degree necessary for reduced latency during power up.

Abstract: Methods for designing a programmable interconnect matrix having reduced connectivity to achieve maximum routability for the reduced connectivity. An array of multiplexors, each having a multiplexor width w.sub.mux that is less than number of input conductors for the programmable matrix, are coupled to the input conductors of the programmable interconnect matrix such that the number of input signals shared between any two multiplexors is less than the multiplexor width w.sub.mux and such that each input signal has approximately the same number of chances to route. To better ensure the successful routing of input signals by a programmable interconnect matrix designed according to the present methods, improved routing methods are also described. According to a first embodiment, routing is accomplished by swapping successfully routed input signals with a blocked input signal and determining whether the input signal that has been swapped out may be routed through available multiplexors.